{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://open-delivery-spec.dev/schemas/ci-failure.json",
  "title": "ODS CI Failure Report",
  "description": "Schema for CI failure reports in the Open Delivery Spec (v1.0.0).",
  "type": "object",
  "required": ["pipeline_id", "repository", "branch", "commit", "timestamp", "status", "stages"],
  "properties": {
    "pipeline_id": {
      "type": "string",
      "description": "Unique pipeline identifier."
    },
    "repository": {
      "type": "string",
      "pattern": "^[a-zA-Z0-9._-]+/[a-zA-Z0-9._-]+$"
    },
    "branch": { "type": "string" },
    "commit": {
      "type": "string",
      "pattern": "^[a-f0-9]{7,40}$"
    },
    "trigger": {
      "type": "string",
      "enum": ["push", "pull_request", "schedule", "manual", "tag"]
    },
    "timestamp": {
      "type": "string",
      "format": "date-time"
    },
    "status": {
      "type": "string",
      "const": "failed"
    },
    "duration_seconds": {
      "type": "number",
      "minimum": 0
    },
    "stages": {
      "type": "object",
      "minProperties": 1,
      "additionalProperties": {
        "type": "object",
        "required": ["status", "duration_seconds"],
        "properties": {
          "status": {
            "type": "string",
            "enum": ["passed", "failed", "skipped", "cancelled"]
          },
          "duration_seconds": { "type": "number" },
          "failures": {
            "type": "array",
            "items": {
              "type": "object",
              "required": ["test_name", "failure_type", "message"],
              "properties": {
                "test_name": { "type": "string" },
                "test_file": { "type": "string" },
                "failure_type": {
                  "type": "string",
                  "enum": [
                    "assertion_error", "compilation_error", "type_error",
                    "lint_error", "security_violation", "timeout",
                    "dependency_error", "configuration_error",
                    "integration_error", "unknown"
                  ]
                },
                "message": { "type": "string" },
                "ai_related": { "type": "boolean", "default": false },
                "ai_explanation": { "type": "string" },
                "suggested_fix": { "type": "string" },
                "stack_trace": { "type": "string" }
              }
            }
          }
        }
      }
    },
    "ai_summary": {
      "type": "object",
      "required": ["ai_contributed_stages", "likely_ai_caused", "confidence"],
      "properties": {
        "ai_contributed_stages": {
          "type": "array",
          "items": { "type": "string" }
        },
        "likely_ai_caused": { "type": "boolean" },
        "confidence": {
          "type": "string",
          "enum": ["low", "medium", "high"]
        },
        "explanation": { "type": "string" }
      }
    },
    "fix_suggestions": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["priority", "action"],
        "properties": {
          "priority": { "type": "integer", "minimum": 1 },
          "file": { "type": "string" },
          "action": { "type": "string" },
          "auto_fix_available": { "type": "boolean", "default": false }
        }
      }
    }
  }
}